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Headlands Technologies’s Interactive Brokers IBKR Stock Holding History

Headlands Technologies’s Portfolio IBKR Stock Details IBKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.8M Buy
+101,115
New +$8.42M 0.93% 10
2026
Q1 		– Sell
-24,975
Closed -$1.61M – 829
2025
Q4 		$1.61M Buy
+24,975
New +$1.67M 0.13% 183
2025
Q2 		– Sell
-37,452
Closed -$1.55M – 1350
2025
Q1 		$1.55M Buy
+37,452
New +$1.86M 0.18% 132
2024
Q4 		– Sell
-720
Closed -$25.1K – 1368
2024
Q3 		$25.1K Buy
+720
New +$22.3K ﹤0.01% 912
2024
Q1 		– Sell
-1,544
Closed -$32K – 1385
2023
Q4 		$32K Sell
1,544
-292
-16% -$5.98K 0.01% 596
2023
Q3 		$39.7K Buy
+1,836
New +$40.9K 0.02% 479

Other funds holding IBKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GWM
Greenwich Wealth Management Greenwich, Connecticut $2.74B AUM 36.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Headlands Technologies's IBKR Position: Q2 2026 in Review

Headlands Technologies opened a new position in Interactive Brokers (IBKR) in Q2 2026: 101,115 shares worth $8.8M. The stake represents 0.93% of the portfolio and ranks #10 among its holdings. This is a return to the name: Headlands Technologies previously reported a position in IBKR as recently as Q4 2025.

Headlands Technologies first reported a position in IBKR in Q3 2023 and has held it in 6 quarters since. 1,117 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Headlands Technologies held 101,115 shares of Interactive Brokers worth $8.8M as of Q2 2026.
  • Interactive Brokers was a new Headlands Technologies position in Q2 2026.
  • Interactive Brokers made up 0.93% of Headlands Technologies's portfolio in Q2 2026, its #10 holding.
  • Headlands Technologies first reported a position in Interactive Brokers in Q3 2023 and has held it in 6 quarters since.
  • 1,117 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.